Coding of calculator in C#

Coding of Calculator in C#

coding of calculator in C#, How to create calculator in C#
How to create Calculator
Dear Friend I provide here you C# program of Calculator . You Choose your Option and Do you calculation.It is very useful coding for beginner So Learn how create Calculator or other Mathematical function. Best of luck.

using System;
using System.Collections.Generic;
using System.Text;

namespace calculator
    class Program
        int num1;
        int num2;
        int result;
        char option;
        public void show()
            Console.WriteLine("1. Add two number");
            Console.WriteLine("2. Subtract two number.");
            Console.WriteLine("3. Multiplecation two num");
            Console.WriteLine("4. Division two number");
            Console.WriteLine("Choose your Option");
            opttion = Convert.ToChar(Console.ReadLine());

            Console.WriteLine("Enter your first number:");
            num1 = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("Enter your second number:");
            num2 = Convert.ToInt32(Console.ReadLine());

            switch (opttion)
                case '1':
                    result = num1 + num2;
                    Console.WriteLine("The result After add two number is:{0}", result);
                case '2':
                    result = num1 - num2;
                    Console.WriteLine("The result after  Abstraction of two num is:{0}", result);
                case '3':
                    Console.WriteLine("The result after multiplication of two num is:{0}", result);
                case '4':
                    Console.WriteLine("The result after Division is :{0}", result);
                    Console.WriteLine("Invalid option:");

        static void Main(string[] args)
            Program pd = new Program();

bust of luck

You can also see here an advance calculator coding 

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